// Kilka przydatnych zmiennych?

function changeSize(mode)
{
	l_menu = $('lewy_menu');
	content = $('content');
	
	if(mode==1)
	{
		l_menu.style.fontSize = "1em";
		content.style.fontSize = "1em";
		setCiacho('page_size', '1', '30');
	}
	
	if(mode==2)
	{
		l_menu.style.fontSize = "1.2em";
		content.style.fontSize = "1.2em";
		setCiacho('page_size', '2', '30');
	}
	
	if(mode==3)
	{
		l_menu.style.fontSize = "1.5em";
		content.style.fontSize = "1.5em";
		setCiacho('page_size', '3', '30');
	}
}

function setCiacho(name,value,days)
{
	if (days) 
	{
		var date = new Date();
		date.setTime(date.getTime()+(days*24*60*60*1000));
		var expires = "; expires="+date.toGMTString();
	}
	else var expires = "";
	document.cookie = name+"="+value+expires+"; path=/";
}

function get_cookie(name) 
{
	var name_eq = name + "=";
	var ca = document.cookie.split(';');
	for(var i=0;i < ca.length;i++) 
	{
		var c = ca[i];
		while (c.charAt(0)==' ') c = c.substring(1,c.length);
		if (c.indexOf(name_eq) == 0) return c.substring(name_eq.length,c.length);
    }
	return null;
}

function pokazOkno(url)
{
	var win = window.open(url,"mojeOkno",'menubar=0,scrollbars=1,width=700,height=500s');
}

function antySpam(host, user, name)
{
	document.write("<a href='mailto:")
	document.write(user);
	document.write('@');
	document.write(host);
	document.write("'>" + name + "</a>");
}

function InfoDelete(id) {
	if (!confirm("Czy na pewno chcesz usunąć plik?"))
	{
		window.location.href = 'admin_add_file.php?action=showfiles';
	}
	else
	{
		window.location.href = 'admin_add_file.php?action=del&id=' + id;
	}
}

function NewsDelete(id) {
	if (!confirm("Czy na pewno chcesz usunąć ten wpis?"))
	{
		window.location.href = 'admin_add_news.php';
	}
	else
	{
		window.location.href = 'admin_add_news.php?action=del&id=' + id;
	}
}

function drukuj()
{
	if (!window.print)
	{
		alert("Przeglądarka odmawia automatycznego drukowania!\nSpróbuj wydrukować stronę naciskając CTRL+P");
		return;
	}
	window.print();
}

// Procedury startowe

if(get_cookie("page_size") != null)
{  
	mode = get_cookie("page_size");
    changeSize(mode);
}